Used as a verb, this describes when a person succeeds, not through deliberate action, but through sheer dumb luck. Despite all odds and opposition, the person emerges victorious, sometimes not even aware that he has succeeded, like the cartoon character Mr. Magoo. Can also be used as a sports term, when a team plays a terrible game but somehow through luck emerges victorious at the end. Can be referred to simply as "Magoo".
"Yeah, I admit I completely Mr. Magoo'd my way through that fight. I didn't even know he hit the ground for a minute."

"Hopefully the Patriots can Mr. Magoo their way to another win like last game."
by Dak Smacka February 6, 2012
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When a girl is giving head, they guy starts coming and pulls out and blows it in hre eyes, blinding her.
My boyfriend gave me a Mr. Magoo last night and I've still got chunks in my eyelashes
by flarby January 5, 2012
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A description of moving through the world without being able to adequately see one’s environment, as the cartoon character Mr. Magoo did, which ultimately led to many outwardly humorous but significantly serious and compromising situations.
I watched him laughing and moving easily through the busy open market, not really understanding the true situational danger or how vulnerable he was to be Mr. Magooing it like this!
by Dr Bunnygirl July 22, 2020
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It is when you have to take a shit and on your way to the bathroom the head of the shit peaks out your ass. My the time you get to the toilet the whole head is trying to poke a hole in your underwear.
Mr. Magoo is peaking his head out of got to go.
by Mr. Homophobia June 23, 2023
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